Airtac SAIJ160 Adjustable Cylinder SAIJ160AX750-40S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX750-40S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 750mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ160 mm
- Stroke750 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX750-40S
The AirTAC SAIJ160X750-40-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, providing a usable travel window of 710 to 750 mm. Built with a 160 mm bore, it generates 10053 N of pull force and 14074 N of push force at 0.7 MPa. This made-to-order variant features a SUS420J2 stainless steel rod (code A) for enhanced corrosion resistance and includes a magnet (-S) for position sensing.
Instead of relying on fixed stops, the external adjusting screw allows you to fine-tune the retract end position during commissioning without swapping the cylinder. The extruded aluminum barrel incorporates sensor grooves on both sides, seamlessly accommodating AirTAC CMSE reed and DMSE electronic solid-state switches. This model utilizes a PT tapered port thread and operates at speeds between 30 and 500 mm/s.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX750-40S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX750-40S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 750 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 500 mm/s |
| Cushion | Adjustable, 50 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAI series datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Port options: G (BSPP) / NPT.
Theoretical Output Force (Ø160mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 10053 N | 9425 N |
| 0.7 MPa | 14074 N | — |
| Max (@1.0 MPa) | 2050 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ160 Adjustable Cylinder SAIJ160AX750-40S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×750 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAI-family variants: SAID (double rod), SAIJ (adjustable stroke), SAIL (with lock), SAIF (with valve), BSAI (enclasp / clamp-lock), and SAI-S with built-in magnet. Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B); seals: TPU (blank) / Viton H / NBR N.
Where the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX750-40S Is Used
Large Press Dampening
Fine-tune the 710-750 mm retract stop during heavy press setups to accommodate different material thicknesses without retooling the entire fixture.
Pallet Changeover
Adjust the end-of-stroke position on the fly to handle varying pallet sizes on a high-thrust transfer line requiring up to 10053 N of pull force.
Heavy Assembly Jigs
Dial in the exact clamping distance during machine commissioning, leveraging the robust 40 mm SUS420J2 rod to handle significant structural loads.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX750-40S the Right Cylinder?
Selecting this 160 mm bore cylinder makes sense when your application requires substantial thrust, such as 10053 N pull at 0.5 MPa, but demands exact end-position tuning over a 710-750 mm window. If your force requirements are lower, stepping down to a 125 mm bore yields 5734 N of pull force, whereas moving up to a 200 mm bore provides 15080 N. The adjustable stroke is ideal for product changeovers, allowing you to dial in the retract distance on the fly versus fabricating external stops for a standard SAI cylinder.
Because the stroke is 750 mm, the heavy load should be guided externally to prevent excessive side-loading on the rod, despite the robust 40 mm rod diameter and M36x2 thread. Keep in mind the rear adjuster acts only as a travel stop and relies on the air cushion for deceleration; it does not hold the load without live air. For positive load-holding without pneumatic pressure, consider an AirTAC SAIL or BSAI cylinder. This SAIJ model is dimensionally interchangeable per ISO 15552 and supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX750-40S FAQ
At 0.5 MPa, this 160 mm bore cylinder provides 10053 N of pull force and 14074 N of push force. At the maximum operating pressure of 1.0 MPa, it achieves a maximum thrust of 2050 kgf.
The rear adjuster screw allows you to trim the effective stroke by up to 40 mm, creating a usable travel window between 710 and 750 mm. This stopper fine-tunes the end position but does not lock the load without continuous air pressure.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
Request a Quote for Airtac SAIJ160 Adjustable Cylinder SAIJ160AX750-40S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.